Hello Eric,
These photographs are simply outstanding! Thank you very much for sharing them with us.
Photographs Nos. 1 an 2: Looking from left to right we can see Hauptmann Walter Koch and Oberleutnant Rudolf Witzig.
Photograph No. 3: Looking from left to right we can see Oberleutnant Rudolf Witzig, Hauptmann Walter Koch and Oberleutnant Gustav Altmann.
Photograph No. 4: Looking from left to right we can see Oberleutnant Otto Zierach, Obleutnant Gustav Altmann, Oberleutnant Rudolf Witzig, Hauptmann Walter Koch and Oberleutnant Walter Kiess.
Photographs No. 5: Looking from left to right we can see Hauptmann Walter Koch and Oberleutnant Rudolf Witzig.
Photographs Nos. 6 and 7 I believe show Leutnant Helmut Ringler.
More later,
Best wishes,
Ian